You should know this
⚠️ 1. Fire Hazard
Leaving a charger plugged in without a device can generate heat over time, especially if the charger is low-quality or faulty. This increases the risk of short circuits, sparks, or even electrical fires — especially in older homes or poor wiring setups.
⚡ 2. Wasted Electricity (Phantom Power)
Chargers continue to draw a small amount of power even when not connected to a phone. This is known as “vampire” or “phantom” energy. Over time, it adds up and can slightly increase your electricity bill — especially if multiple chargers are left plugged in.
🔥 3. Overheating and Degradation
Chargers that stay connected to power outlets constantly heat up internally, which can cause component wear and tear. This degrades the charger’s lifespan and increases the risk of malfunctions or overheating when in actual use.
🧲 4. Attracts Dust and Moisture
A plugged-in charger attracts dust and moisture, which can cause corrosion over time or even lead to short circuits when you eventually plug your phone in.
🔌 5. Risk to Children and Pets
Exposed charger cords plugged into outlets can be dangerous to curious children or pets. Chewing or playing with a plugged-in cord could lead to electric shock or injury.
📱 6. Risk of Power Surges
Chargers left plugged in during thunderstorms or sudden power surges can get damaged or cause damage to your outlet. A charger without surge protection may even become a fire hazard.
✅ What You Should Do Instead
- Always unplug your charger when not in use.
- Use smart plugs or surge protectors with on/off switches.
- Invest in certified, high-quality chargers for added safety.